Phoenix Contact 1939552 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1939552 is a 5-position terminal block plug with female sockets, 7.5mm pitch, designed for 180° free-hanging in-line applications. This component features screwless push-in spring termination and supports wire gauges from 12-26 AWG (0.2-2.5mm²). The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations.

Substiute Parts

1939552

Phoenix ContactIn Stock: 8941939552 Datasheet

Current PartRFQ

1939442

Phoenix ContactIn Stock: 8261939442 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1939552 is determined by strict equivalence across the following critical parameters:

• Electrical Specifications: Current rating (IEC: 12A), voltage rating (IEC: 1 kV), and wire gauge compatibility (12-26 AWG / 0.2-2.5mm²)
• Mechanical Configuration: 5-position count, 7.5mm pitch, 180° plug wire entry, and free-hanging in-line mounting
• Termination Method: Screwless push-in spring technology
• Material & Compliance: Polyamide housing with UL94 V-0 flammability rating and RoHS compliance

The Phoenix Contact 1939442 meets all substitution criteria as an active product within the same COMBICON GFKC series, maintaining identical electrical ratings, mechanical dimensions, and termination characteristics.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1939442 is a direct functional equivalent to the 1939552. Both components maintain identical electrical specifications (12A IEC / 10A UL current ratings, 1 kV IEC / 300V UL voltage ratings), mechanical configuration (5-position, 7.5mm pitch, 180° entry), and material compliance (UL94 V-0, RoHS compliant).

The primary distinction is product status: the 1939552 is obsolete while the 1939442 remains active. For new designs or system replacements, the 1939442 is the appropriate selection. Both parts are manufactured by Phoenix Contact within the COMBICON GFKC series and support identical wire gauge ranges (12-26 AWG / 0.2-2.5mm²) with screwless push-in spring termination.

Frequently Asked Questions (FAQ)

Q: Can the 1939442 directly replace the 1939552 in existing installations?

A: Yes. The 1939442 is electrically and mechanically equivalent to the 1939552. Both components share identical current ratings (12A IEC), voltage ratings (1 kV IEC), pitch (7.5mm), wire gauge compatibility (12-26 AWG), and termination method (screwless push-in spring). Physical dimensions and mounting characteristics are identical.

Q: What is the difference between these two parts?

A: The 1939442 and 1939552 are functionally identical. The 1939552 is classified as obsolete, while the 1939442 is an active product. The 1939442 is available in bulk packaging, whereas the 1939552 packaging specification is not provided.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain identical compliance certifications: UL94 V-0 flammability rating, RoHS compliance, and MSL rating of 1 (Unlimited). Both carry ECCN EAR99 and HTSUS 8536.90.4000 classifications.

Q: What wire gauges are supported?

A: Both the 1939552 and 1939442 support wire gauges from 12-26 AWG, equivalent to 0.2-2.5mm² cross-sectional area.

Q: Is the 1939442 suitable for new designs?

A: Yes. The 1939442 is an active product and is the appropriate choice for new designs requiring a 5-position, 7.5mm pitch terminal block plug with female sockets and 180° free-hanging in-line mounting.